:root{--ink:#172033;--muted:#5f6f86;--line:#dbe4ef;--bg:#f4f7fb;--panel:#fff;--brand:#0f766e;--brand2:#1d4ed8;--accent:#f97316}*{box-sizing:border-box}html,body{max-width:100%;overflow-x:hidden}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:#fff}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}.container{width:min(1180px,calc(100% - 32px));margin:auto}.top{background:#0b1220;color:#dbeafe;font-size:14px}.top .container{display:flex;justify-content:space-between;gap:16px;padding:9px 0}.header{background:#fff;border-bottom:1px solid var(--line);z-index:10}.nav{height:84px;display:flex;align-items:center;justify-content:space-between;gap:22px;position:relative}.logo{display:flex;align-items:center;flex:1 1 auto;min-width:0}.logo img{width:320px;max-width:100%;height:auto}.nav-toggle{display:none}.nav-dismiss{display:none}.nav-toggle-label{display:none;width:42px;height:42px;border:1px solid var(--line);border-radius:8px;align-items:center;justify-content:center;background:#fff;cursor:pointer;flex:0 0 auto}.nav-toggle-label span,.nav-toggle-label span:before,.nav-toggle-label span:after{display:block;width:20px;height:2px;background:#172033;border-radius:2px;content:"";position:relative}.nav-toggle-label span:before{position:absolute;top:-7px}.nav-toggle-label span:after{position:absolute;top:7px}.menu{display:flex;align-items:center;gap:22px;color:#334155;font-weight:700}.menu-item{position:relative;height:84px;display:flex;align-items:center}.menu-trigger{font-weight:800;color:#334155}.mega{position:absolute;left:50%;top:84px;transform:translateX(-50%);width:min(980px,calc(100vw - 32px));background:#fff;border:1px solid var(--line);border-radius:8px;box-shadow:0 24px 60px rgba(15,23,42,.16);padding:18px;display:none;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.menu-item:hover .mega,.menu-item:focus-within .mega{display:grid}.mega-group{border:1px solid #edf2f7;border-radius:8px;padding:12px;background:#fbfdff}.mega-group strong{display:block;margin-bottom:8px}.mega-group a{display:inline-flex;margin:4px 6px 4px 0;padding:5px 7px;border-radius:6px;background:#eef6ff;color:#1e3a8a;font-size:13px}.quote{background:var(--brand);color:#fff;padding:10px 14px;border-radius:8px}.hero{position:relative;overflow:hidden;background:#0b1220;min-height:560px;color:#fff;display:flex;align-items:center}.hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(11,18,32,.92),rgba(11,18,32,.68),rgba(11,18,32,.18));z-index:1}.hero-media{position:absolute;inset:0;z-index:0}.hero-media img{width:100%;height:100%;object-fit:cover}.hero .container{position:relative;z-index:2}.hero h1{font-size:clamp(40px,6vw,70px);line-height:1.02;margin:0 0 18px;letter-spacing:0;max-width:780px}.hero p{font-size:19px;line-height:1.7;max-width:720px;color:#dbeafe}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:28px 0}.btn{display:inline-flex;align-items:center;justify-content:center;border-radius:8px;padding:12px 16px;font-weight:900;border:1px solid var(--line);background:#fff;color:var(--ink)}.btn.primary{background:var(--accent);border-color:var(--accent);color:#fff}.section{padding:70px 0}.section.compact{padding:34px 0}.section.alt{background:var(--bg)}.section-title{display:flex;justify-content:space-between;gap:22px;align-items:end;margin-bottom:24px}.section-title h2{font-size:34px;margin:0;letter-spacing:0}.section-title p{max-width:580px;color:var(--muted);line-height:1.7;margin:0}.card{background:#fff;border:1px solid var(--line);border-radius:8px;padding:22px;box-shadow:0 8px 24px rgba(15,23,42,.05)}.category-matrix{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.category-card{background:#fff;border:1px solid var(--line);border-radius:8px;padding:18px}.category-card h3{margin:0 0 10px;font-size:20px}.category-card p{color:var(--muted);line-height:1.6;margin:0 0 12px}.child-links{display:flex;gap:8px;flex-wrap:wrap}.child-links a,.link-cloud a{padding:7px 9px;background:#eef6ff;border:1px solid #cfe4ff;border-radius:7px;color:#1e3a8a;font-weight:800;font-size:14px}.brand-strip{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:10px}.brand-strip a{border:1px solid var(--line);border-radius:8px;padding:14px;text-align:center;background:#fff;font-weight:900}.product-grid,.article-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.article-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.product-card,.article-card{border:1px solid var(--line);border-radius:8px;overflow:hidden;background:#fff;display:flex;flex-direction:column}.product-card img,.article-card img{width:100%;aspect-ratio:4/3;object-fit:cover;background:#eef2f7}.product-card .body,.article-card .body{padding:14px;display:grid;gap:8px}.product-card h3,.article-card h3{font-size:17px;line-height:1.35;margin:0}.matrix-grid{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:16px}.matrix-card{border:1px solid var(--line);border-radius:8px;padding:18px;background:#fff}.matrix-card h3{margin:0 0 10px}.matrix-card ul{margin:0;padding-left:18px;color:#475569;line-height:1.8}.meta{color:var(--muted);font-size:14px}.part{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;color:#0f766e;font-weight:900;overflow-wrap:anywhere}.page-head{background:#111827;color:#fff;padding:76px 0}.page-head h1{font-size:48px;margin:0 0 14px}.page-head p{max-width:760px;line-height:1.75;color:#cbd5e1}.eyebrow{text-transform:uppercase;letter-spacing:.12em;font-size:13px;font-weight:900;color:#5eead4}.detail{display:grid;grid-template-columns:minmax(0,1fr) minmax(360px,460px);gap:36px}.detail>*{min-width:0}.detail-img{border:1px solid var(--line);border-radius:8px;overflow:hidden;background:#f8fafc}.specs{border:1px solid var(--line);border-radius:8px;overflow:hidden}.specs div{display:grid;grid-template-columns:160px 1fr;border-bottom:1px solid var(--line)}.specs div:last-child{border-bottom:0}.specs strong,.specs span{padding:12px}.specs span,.product-card h3,.article-card h3{min-width:0;overflow-wrap:anywhere}.specs strong{background:#f8fafc}.prose{line-height:1.78;color:#334155}.cta-band{background:#0f766e;color:#fff;padding:42px 0}.cta-band .container{display:flex;align-items:center;justify-content:space-between;gap:18px}.footer{background:#0b1220;color:#cbd5e1;padding:44px 0}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:24px}.footer a{display:block;margin:8px 0;color:#e2e8f0}.social-links{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}.social-links a{display:inline-flex;align-items:center;justify-content:center;margin:0;padding:8px 10px;border:1px solid #334155;border-radius:8px;color:#e2e8f0;font-weight:800;font-size:13px}.social-links a:hover{background:#172033}.link-cloud{display:flex;gap:10px;flex-wrap:wrap}.empty{border:1px dashed var(--line);padding:24px;border-radius:8px;color:var(--muted)}@media(max-width:960px){.top{display:none}.nav{height:84px;gap:10px}.nav-toggle-label{display:flex;margin-left:auto}.menu{display:none;position:absolute;left:0;right:0;top:84px;background:#fff;border:1px solid var(--line);border-radius:0 0 8px 8px;box-shadow:0 18px 40px rgba(15,23,42,.14);padding:14px;z-index:20}.nav-toggle:checked~.nav-dismiss{display:block;position:fixed;inset:0;z-index:15;background:transparent}.nav-toggle:checked~.menu{display:grid;grid-template-columns:1fr;gap:12px}.menu a{padding:8px 0}.menu-item{height:auto;display:grid;gap:10px}.mega{position:static;transform:none;width:100%;display:grid;grid-template-columns:1fr;box-shadow:none;border-radius:8px;padding:10px}.logo img{width:min(330px,calc(100vw - 86px));max-width:100%}.hero{min-height:520px}.category-matrix,.product-grid,.article-grid,.brand-strip,.detail,.footer-grid,.matrix-grid{grid-template-columns:1fr}.section-title,.cta-band .container{display:grid}.page-head h1{font-size:36px}.hero h1{font-size:42px}}
.article-card>a{display:block;background:#eef2f7}.article-card img{width:100%;height:clamp(120px,10vw,155px);aspect-ratio:auto;object-fit:cover}.product-card img{aspect-ratio:16/10;object-fit:contain;background:#fff;padding:8px}
.catalog-section{padding-top:46px}.catalog-hub{display:grid;grid-template-columns:1.25fr 1fr;gap:18px;align-items:start}.catalog-panel{border:1px solid var(--line);border-radius:8px;background:#fff;padding:22px}.catalog-panel-wide{grid-column:1 / -1;display:grid;grid-template-columns:minmax(260px,.9fr) minmax(0,1.6fr);gap:20px}.catalog-panel h3{margin:0 0 10px;font-size:24px}.catalog-panel p{margin:0;color:var(--muted);line-height:1.65}.catalog-panel .eyebrow{color:var(--brand);margin-bottom:8px}.catalog-link-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.catalog-link-list.compact{grid-template-columns:repeat(2,minmax(0,1fr));margin-top:14px}.catalog-link-list a{display:flex;align-items:center;justify-content:space-between;gap:10px;border:1px solid #cfe4ff;background:#f5f9ff;border-radius:8px;padding:10px 12px;color:#1e3a8a;font-weight:900;min-height:48px}.catalog-link-list a:hover{border-color:#93c5fd;background:#eef6ff}.catalog-link-list span{min-width:0}.catalog-link-list em{font-style:normal;color:var(--muted);font-size:12px;white-space:nowrap;font-weight:800}
.product-photo-placeholder{width:100%;aspect-ratio:4/3;background:linear-gradient(135deg,#f8fafc,#e2e8f0);border-bottom:1px solid var(--line);display:grid;place-items:center;text-align:center;padding:18px;color:#334155}.product-photo-placeholder strong{display:block;font-size:18px}.product-photo-placeholder span,.product-photo-placeholder em{display:block;color:var(--muted);font-size:13px;font-style:normal;margin-top:5px}.product-photo-placeholder.large{aspect-ratio:4/3;border:0}.detail-img.missing{border-style:dashed}
.product-gallery{display:grid;gap:12px}.product-gallery-main{position:relative;aspect-ratio:16/9;display:grid;place-items:center}.product-gallery-main img{width:auto;height:auto;max-width:88%;max-height:88%;object-fit:contain;background:#fff}.gallery-nav{position:absolute;top:50%;transform:translateY(-50%);width:42px;height:42px;border:1px solid rgba(15,23,42,.12);border-radius:50%;background:rgba(255,255,255,.92);box-shadow:0 8px 22px rgba(15,23,42,.18);font-size:32px;line-height:1;color:#172033;cursor:pointer;display:flex;align-items:center;justify-content:center}.gallery-nav:hover,.gallery-nav:focus-visible{background:#fff;outline:2px solid #93c5fd;outline-offset:2px}.gallery-nav-prev{left:12px}.gallery-nav-next{right:12px}.product-gallery-thumbs{grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}.gallery-thumb{display:grid;grid-template-rows:1fr auto;gap:4px;min-height:104px;padding:7px;border:1px solid var(--line);border-radius:8px;background:#fff;text-align:left;cursor:pointer}.gallery-thumb img{width:auto;height:auto;max-width:100%;max-height:70px;object-fit:contain;border:0;border-radius:0;background:#fff;padding:0;justify-self:center;align-self:center}.gallery-thumb em{font-style:normal;color:var(--muted);font-size:12px;text-transform:capitalize}.gallery-thumb.is-active{border-color:var(--brand);box-shadow:0 0 0 2px rgba(15,118,110,.16)}.table-responsive{width:100%;max-width:100%;overflow-x:auto;overflow-y:hidden;-webkit-overflow-scrolling:touch;border:1px solid var(--line);border-radius:8px;background:#fff}.sku-option-table{width:100%;border-collapse:collapse;min-width:780px}.sku-option-table th,.sku-option-table td{border-bottom:1px solid var(--line);padding:10px 12px;text-align:left;vertical-align:top}.sku-option-table th{background:#f8fafc;color:#334155}.sku-option-table tr:last-child td{border-bottom:0}
.inquiry-form{display:grid;gap:12px}.inquiry-form .form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}.inquiry-form label{display:grid;gap:6px;font-weight:800;color:#334155}.inquiry-form input,.inquiry-form textarea{width:100%;border:1px solid var(--line);border-radius:8px;padding:11px 12px;font:inherit}.inquiry-form textarea{min-height:118px;resize:vertical}.inquiry-form .hp-field{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}.form-status{min-height:22px;font-weight:800}.form-status.ok{color:#166534}.form-status.error{color:#b42318}.small-note{color:var(--muted);font-size:13px;line-height:1.5;margin:0}.thumb-row{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin-top:12px}.thumb-row span{display:grid;gap:4px}.thumb-row img{aspect-ratio:16/9;width:100%;object-fit:contain;border:1px solid var(--line);border-radius:8px;background:#fff;padding:6px}.thumb-row em{font-style:normal;color:var(--muted);font-size:12px;text-transform:capitalize}.breadcrumb{background:#f8fafc;border-bottom:1px solid var(--line);font-size:14px;color:var(--muted)}.breadcrumb .container{display:flex;gap:8px;flex-wrap:wrap;padding:12px 0}.breadcrumb a{color:#1e3a8a;font-weight:800}.info-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.faq-list{display:grid;gap:12px}.faq-list details{border:1px solid var(--line);border-radius:8px;background:#fff;padding:16px}.faq-list summary{font-weight:900;cursor:pointer}.tag-row{display:flex;gap:8px;flex-wrap:wrap}.tag-row a{padding:7px 9px;border-radius:7px;border:1px solid #cfe4ff;background:#eef6ff;color:#1e3a8a;font-weight:800;font-size:14px}@media(max-width:960px){.catalog-hub,.catalog-panel-wide{grid-template-columns:1fr}.catalog-link-list,.catalog-link-list.compact{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:720px){.container{width:calc(100% - 24px)}.inquiry-form .form-row{grid-template-columns:1fr}.thumb-row,.product-gallery-thumbs{grid-template-columns:repeat(2,minmax(0,1fr))}.info-grid{grid-template-columns:1fr}.catalog-link-list,.catalog-link-list.compact{grid-template-columns:1fr}.article-card img{height:180px}.sku-option-table{min-width:640px}.specs div{grid-template-columns:1fr}.specs strong{border-bottom:1px solid var(--line)}}
.footer{background:#0b1220;color:#cbd5e1;padding:0}.footer-top{display:grid;grid-template-columns:1.45fr 1fr 1fr 1fr;gap:38px;padding:48px 0;border-top:1px solid rgba(203,213,225,.12);border-bottom:1px solid rgba(203,213,225,.12)}.footer h3{margin:0 0 12px;color:#fff;font-size:24px}.footer h4{margin:0 0 16px;color:#fff;text-transform:uppercase;letter-spacing:.08em;font-size:14px}.footer p{margin:0 0 12px;line-height:1.7;color:#cbd5e1}.footer a{display:block;margin:10px 0;color:#e2e8f0}.footer a:hover{color:#5eead4}.footer-meta{margin-top:22px}.footer-meta p{margin:0 0 10px}.footer-meta a{display:inline;margin:0}.footer-follow{display:flex;align-items:center;gap:16px;padding:22px 0;border-bottom:1px solid rgba(203,213,225,.12);text-transform:uppercase;letter-spacing:.08em;color:#cbd5e1}.footer-follow .social-links{margin:0}.footer-bottom{display:grid;grid-template-columns:1fr auto 1fr;gap:18px;align-items:center;padding:24px 0;color:#94a3b8}.footer-bottom span:nth-child(2){text-align:center}.legal-links{display:flex;justify-content:flex-end;gap:16px;flex-wrap:wrap}.legal-links a{display:inline;margin:0;color:#cbd5e1}.social-links{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}.social-links a{display:inline-flex;align-items:center;justify-content:center;margin:0;padding:8px 10px;border:1px solid #334155;border-radius:8px;color:#e2e8f0;font-weight:800;font-size:13px}.social-links a:hover{background:#172033}@media(max-width:960px){.footer-top{grid-template-columns:1fr 1fr;gap:28px}.footer-bottom{grid-template-columns:1fr;text-align:left}.footer-bottom span:nth-child(2){text-align:left}.legal-links{justify-content:flex-start}}@media(max-width:720px){.footer-top{grid-template-columns:1fr;padding:36px 0}.footer-follow{align-items:flex-start;flex-direction:column}.legal-links{gap:12px}.footer-bottom{font-size:14px}}
.product-card>a,.article-card>a{display:block;aspect-ratio:16/9;overflow:hidden;background:#fff;border-bottom:1px solid var(--line)}.product-card>a>img,.article-card>a>img{width:100%;height:100%;aspect-ratio:auto;display:block}.product-card>a>img{object-fit:contain;padding:10px;background:#fff}.article-card>a>img{object-fit:cover;padding:0;background:#eef2f7}.cta-band{padding:38px 0}.cta-band .container{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:28px}.cta-band h2{margin:0 0 8px;font-size:clamp(26px,3vw,38px);letter-spacing:0}.cta-band p{margin:0;max-width:760px;line-height:1.65;color:#d9fffb}.cta-band .btn{min-width:146px;padding:12px 18px;white-space:nowrap;border-color:#fff;box-shadow:0 10px 28px rgba(15,23,42,.16)}@media(max-width:720px){.product-grid,.article-grid{gap:14px}.product-card>a,.article-card>a{aspect-ratio:16/9}.cta-band{padding:32px 0}.cta-band .container{grid-template-columns:1fr;gap:18px}.cta-band .btn{justify-self:start}}
.article-main-image{margin:22px 0 28px;border:1px solid var(--line);border-radius:8px;overflow:hidden;background:#f8fafc}.article-main-image img{width:100%;aspect-ratio:16/9;height:auto;object-fit:cover;display:block}
.header{position:relative;z-index:1000}.nav{z-index:1001}.logo{flex:0 0 auto}.menu{margin-left:auto;position:relative;z-index:1002}.mega{z-index:1003}
.home-category-layout{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(320px,.75fr);gap:18px;align-items:stretch}.home-category-main .category-matrix{grid-template-columns:repeat(auto-fit,minmax(min(340px,100%),1fr));height:100%}.home-category-main .category-card{padding:26px;display:flex;flex-direction:column;min-height:300px}.home-category-main .category-card h3{font-size:24px}.home-category-main .category-card p{font-size:16px;line-height:1.7;margin-bottom:18px}.home-category-main .child-links{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:10px;margin-top:auto}.home-category-main .child-links a{display:flex;align-items:center;min-height:44px;padding:10px 12px}.home-category-support{background:#111827;color:#fff;border-radius:8px;padding:26px;border:1px solid #1f2937;display:flex;flex-direction:column;justify-content:space-between;gap:18px}.home-category-support .eyebrow{color:#5eead4;margin:0}.home-category-support h3{font-size:26px;line-height:1.2;margin:0}.home-category-support p{margin:0;color:#dbeafe;line-height:1.7}.home-category-steps{display:grid;gap:10px}.home-category-steps span{display:flex;align-items:center;gap:10px;border:1px solid rgba(219,234,254,.18);border-radius:8px;padding:10px 12px;background:rgba(255,255,255,.04);color:#e2e8f0;font-weight:800}.home-category-steps strong{color:#5eead4;font-family:ui-monospace,SFMono-Regular,Menlo,monospace}.home-category-actions{display:flex;gap:10px;flex-wrap:wrap}.home-category-actions .btn{padding:11px 14px}.home-category-actions .btn:not(.primary){background:transparent;color:#fff;border-color:rgba(255,255,255,.36)}@media(max-width:960px){.home-category-layout{grid-template-columns:1fr}.home-category-support{min-height:auto}.home-category-main .category-card{min-height:0}}@media(max-width:720px){.home-category-main .category-card{padding:20px}.home-category-main .child-links{grid-template-columns:1fr}.home-category-support{padding:22px}.home-category-support h3{font-size:23px}}